Reference: parseOperators
parseOperators(s), where s is a string containing a valid AlgoSim expression using operators, returns the expression s, as a string, where all operators have been translated to function calls using the default operator table. Example: parseOperators("4⋅(x^2+4)!") will return OPMUL(4,OPFACT(OPADD(OPPOWER(x,2),4)))